Ventricular Systole Refers to

question 8

Multiple Choice

Ventricular systole refers to

• A)ventricular depolarization.
• B)the opening of the valves of the ventricles.
• C)ventricular filling.
• D)contraction of the ventricular myocardium.

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Definitions:

Antidepressant

A class of drugs designed to alleviate symptoms of depression by adjusting the chemical imbalances of neurotransmitters in the brain.

Agonist

A drug that mimics or increases a neurotransmitter’s effects.

Antagonist

An antagonist is a substance that blocks or dampens the effects of a neurotransmitter or hormone, or a character in a story who opposes the protagonist.

Neurotransmitter

Substances that carry messages from one nerve cell to another through the synaptic gap within the nervous system.